QtWayland build: qwaylandxkb.cpp: undefined reference to `xkb_keysym_to_utf32'

ybakos

In order to build some QtWayland demos I'm trying to build and install the QtWayland module, but there is an error:

qwaylandxkb.cpp: undefined reference to `xkb_keysym_to_utf32'

First, when running qmake, I see:

Info: creating cache file /home/ybakos/projects/qtwayland/.qmake.cache

Running configuration tests...
Checking for Wayland client library... yes
Checking for Wayland cursor library... yes
Checking for wayland-scanner... yes
Checking for DRM EGL Server... yes
Checking for libhybris EGL Server... no
Checking for Wayland EGL library... yes
Checking for XComposite... yes
Checking for GLX... yes
Checking for wayland-server... yes
Done running configuration tests.

Configure summary:

Qt Wayland Drivers:
  EGL .................................... yes
  Rasberry Pi ............................ no
  XComposite EGL ......................... yes
  XComposite GLX ......................... yes
  DRM EGL ................................ yes
  libhybris EGL .......................... no
Qt Wayland Client ........................ yes
Qt Wayland Compositor .................... yes

I have xkbcommon installed. Why am I getting the error that I am seeing?

ref